# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1435733609 -7200
# Node ID 4f467683b8c99c3330dee826b425ae498f01c78a
# Parent  be480b9d6ee294034fbf0daf4ee88d355baf5f1f
[datafeed] gives information about moved entities to the parser

Also, don't support anymore arbitrary parameters at parser initialization.

Related to #5414754

diff -r be480b9d6ee2 -r 4f467683b8c9 cubicweb/server/sources/datafeed.py
--- a/cubicweb/server/sources/datafeed.py	Wed Jul 01 08:45:29 2015 +0200
+++ b/cubicweb/server/sources/datafeed.py	Wed Jul 01 08:53:29 2015 +0200
@@ -235,7 +235,8 @@
         source_uris = self.source_uris(cnx)
         try:
             parser = self._get_parser(cnx, import_log=importlog,
-                                      source_uris=source_uris)
+                                      source_uris=source_uris,
+                                      moved_uris=self.moved_uris(cnx))
         except ObjectNotFound:
             return {}
         if parser.process_urls(self.urls, raise_on_error):
@@ -293,6 +294,10 @@
         return dict((self.decode_extid(uri), (eid, type))
                     for uri, eid, type in cnx.system_sql(sql, {'source': self.uri}).fetchall())
 
+    def moved_uris(self, cnx):
+        sql = 'SELECT extid FROM moved_entities'
+        return set(self.decode_extid(uri) for uri, in cnx.system_sql(sql).fetchall())
+
     def init_import_log(self, cnx, import_log_eid=None, **kwargs):
         if import_log_eid is None:
             import_log = cnx.create_entity('CWDataImport', cw_import_of=self,
@@ -309,13 +314,16 @@
 class DataFeedParser(AppObject):
     __registry__ = 'parsers'
 
-    def __init__(self, cnx, source, import_log=None, source_uris=None, **kwargs):
+    def __init__(self, cnx, source, import_log=None, source_uris=None, moved_uris=None, **kwargs):
         super(DataFeedParser, self).__init__(cnx, **kwargs)
         self.source = source
         self.import_log = import_log
         if source_uris is None:
             source_uris = {}
         self.source_uris = source_uris
+        if moved_uris is None:
+            moved_uris = ()
+        self.moved_uris = moved_uris
         self.stats = {'created': set(), 'updated': set(), 'checked': set()}
 
     def normalize_url(self, url):